Detailed Product Description 3g network phone,3g network phone with tv,3g network phone with gpsBand850/900/1800/1900/2100Operation SystemWindows6.1Net ... Mode: UMTS-2100MHz, GSM-900/1800/1900 MHz Bearer: GSM, 3G(WCDMA) Display: WQVGA 240*400 pixels, 3.2 inch TFT ...